SiSiB® SR8629 is a methyl MQ silicone resin supplied as a white powder. It is based on a three-dimensional siloxane network containing M and Q structural units and combines good compatibility with silicone materials with excellent film-forming and release properties.
SiSiB® SR8629 can be incorporated into silicone fluids or dissolved in suitable organic solvents. It is suitable for use in release agents, defoamers, adhesives, specialty coatings and other silicone-based formulations.
Appearance | White powder |
Solid content (%) | Min.99.0 |
M:Q ratio | (0.6-0.9) :1.0 |
pH value | 6-8 |
Loss on drying (150°C, 2h, %): | Max. 3.0 |
These values are typical and are not intended for use as specifications.
SiSiB® SR8629 is suitable for use in mold release agents, defoamer formulations, silicone pressure-sensitive adhesives (PSA), other silicone adhesive systems, and specialty coatings. It can also be used in polishing and surface care formulations where improved film formation, water repellency and surface properties are required. The product can be compounded with silicone fluids or dissolved in suitable organic solvents for the preparation of concentrates and formulated products.
SiSiB® SR8629 is available in 25Kg fiber drum or 200Kg steel drum.
Store SiSiB® SR8629 in a cool, dry and well-ventilated place. Keep the container tightly closed and protect the product from heat and moisture. In the unopened original container SiSiB® SR8629 has a shelf life of 12 months from date of production.